Knight Pond (west)

South Berwick, York, Maine
MIDAS 3884

Secchi transparency (mean, maximum & minimum annual values)

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Knight Pond (west)
MIDAS 3884 - Station 1
Year Depth - Meters Depth - Feet
Min Avg Max Min Avg Max
1981 4.2 4.4 4.5 13.8 14.4 14.8
1982 3.7 3.7 3.7 12.1 12.1 12.1
1983 2.5 3.4 4 8.2 11.1 13.1
1984 n/a n/a n/a n/a n/a n/a
1985 n/a n/a n/a n/a n/a n/a
1986 n/a n/a n/a n/a n/a n/a
1987 n/a n/a n/a n/a n/a n/a
1988 n/a n/a n/a n/a n/a n/a
1989 n/a n/a n/a n/a n/a n/a
1990 n/a n/a n/a n/a n/a n/a
1991 3.1 3.7 4.2 10.2 12.1 13.8
1992 3.2 3.8 4.2 10.5 12.5 13.8
1993 2.7 3.4 4 8.9 11.2 13.1
1994 2.8 3.5 3.9 9.2 11.4 12.8
1995 3 3.4 3.6 9.8 11.2 11.8
1996 3.2 3.7 4.5 10.5 12.1 14.8
1997 n/a n/a n/a n/a n/a n/a
1998 3.6 3.7 3.8 11.8 12.1 12.5
1999 4.1 4.3 4.4 13.5 14.1 14.4
2000 n/a n/a n/a n/a n/a n/a
2001 3.8 4.0 4.6 12.5 13.2 15.1
2002 4.1 4.3 4.5 13.5 14.1 14.8
2003 n/a n/a n/a n/a n/a n/a
2004 n/a n/a n/a n/a n/a n/a
2005 n/a n/a n/a n/a n/a n/a
2006 3.4 4.0 4.5 11.2 13.0 14.8
2007 3.7 4.4 4.9 12.1 14.6 16.1
2008 4.2 4.2 4.2 13.8 13.8 13.8
2009 4 4.0 4 13.1 13.1 13.1
2010 4.1 4.1 4.1 13.5 13.5 13.5
2011 n/a n/a n/a n/a n/a n/a
2012 n/a n/a n/a n/a n/a n/a
2013 3.8 3.8 3.8 12.5 12.5 12.5


Understanding Transparency

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Source Data:
Maine Lakes Transparency, Color & Chemistry: Annual Mean Values

Date-specific Secchi data for this and other Maine lakes can be found HERE